Present and anticipated applications include contactless transactions, data exchange and simplified setup of more complex communications such as Wi-Fi. A platform-independent free and open source NFC library, libnfc, is available under the GNU Lesser General Public License. This program was under development by Via Licensing Corporation, an independent subsidiary of Dolby Laboratories, and was terminated in May 2012. These are standardized to NFC protocols, replacing proprietary technologies used by earlier systems.Ī patent licensing program for NFC is under deployment by France Brevets, a patent fund created in 2011. NFC-enabled portable devices can be provided with application software, for example to read electronic tags or make payments when connected to an NFC-compliant system.
GSMA's efforts include Trusted Services Manager, Single Wire Protocol, testing/certification and secure element. In addition to the NFC Forum, the GSMA group defined a platform for the deployment of GSMA NFC Standards within mobile handsets. The standards include ISO/IEC 18092 and those defined by the NFC Forum. NFC standards cover communications protocols and data exchange formats and are based on existing radio-frequency identification (RFID) standards including ISO/IEC 14443 and FeliCa. Secure communications are available by applying encryption algorithms as is done for credit cards and if they fit the criteria for being considered a personal area network. The forum was responsible for promoting the technology and setting standards and certifies device compliance. The standards were provided by the NFC Forum. Like other " proximity card" technologies, NFC is based on inductive coupling between two so-called antennas present on NFC-enabled devices-for example a smartphone and a printer-communicating in one or both directions, using a frequency of 13.56 MHz in the globally available unlicensed radio frequency ISM band using the ISO/IEC 18000-3 air interface standard at data rates ranging from 106 to 424 kbit/s. NFC offers a low-speed connection through a simple setup that can be used to bootstrap more capable wireless connections. Near-field communication ( NFC) is a set of communication protocols that enables communication between two electronic devices over a distance of 4 cm (1 1⁄ 2 in) or less. This chip is commonly found in smartphones and other NFC devices.
The Secure Element chip, an NFC chip that contains data such as the Secure Element identifier (SEID) for secure transactions.
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